Writing instrument



FIG. 1 is a front elevational view of the writing instrument according to a first embodiment of the present invention;

FIG. 2 is a right side elevational view of the writing instrument of FIG. 1, the left side being a mirror image of the right side;

FIG. 3 is a rear elevational view of the writing instrument of FIG. 1;

FIG. 4 is a top plan view of the writing instrument of FIG. 1;

FIG. 5 is a bottom plan view of the writing instrument of FIG. 1;

FIG. 6 is a front perspective view of the writing instrument of FIG. 1, with a writing tip being projected;

FIG. 7 is a front elevational view of the writing instrument according to a second embodiment of the present invention;

FIG. 8 is a right side elevational view of the writing instrument of FIG. 7, the left side being a mirror image of the right side;

FIG. 9 is a rear elevational view of the writing instrument of FIG. 7;

FIG. 10 is a top plan view of the writing instrument of FIG. 7;

FIG. 11 is a bottom plan view of the writing instrument of FIG. 7; and,

FIG. 12 is a front perspective view of the writing instrument of FIG. 7, with a writing tip being projected. 

The ornamental design for a writing instrument, as shown and described. 